7

尝试安装 xgboost 失败..?该版本是 Windows 和企业版的 Anaconda 2.1.0(64 位)。我该如何进行?我一直在使用 R 似乎很容易从 RStudio 在 R 中安装新包,但在 spyder 中却不是这样,因为我需要转到命令窗口来执行它,然后在这种情况下它失败了..

import sys

print (sys.version) 
2.7.8 |Anaconda 2.1.0 (64-bit)| (default, Jul  2 2014, 15:12:11) [MSC v.1500 64 bit (AMD64)]

C:\anaconda\Lib\site-packages>pip install -U xgboost
Downloading/unpacking xgboost
  Could not find a version that satisfies the requirement xgboost (from versions: 0.4a12, 0.4a13)
Cleaning up...
No distributions matching the version for xgboost
Storing debug log for failure in C:\Users\c_kazum\pip\pip.log


------------------------------------------------------------
C:\Users\c_kazum\AppData\Local\Continuum\Anaconda\Scripts\pip-script.py run on 08/27/15 12:52:30
Downloading/unpacking xgboost
  Getting page https://pypi.python.org/simple/xgboost/
  URLs to search for versions for xgboost:
  * https://pypi.python.org/simple/xgboost/
  Analyzing links from page https://pypi.python.org/simple/xgboost/
    Found link https://pypi.python.org/packages/source/x/xgboost/xgboost-0.4a12.tar.gz#md5=4d768e034a28590497bb79279f036946 (from https://pypi.python.org/simple/xgboost/), version: 0.4a12
    Found link https://pypi.python.org/packages/source/x/xgboost/xgboost-0.4a13.tar.gz#md5=5f53d51e4305c679192b3cabda2b0dbe (from https://pypi.python.org/simple/xgboost/), version: 0.4a13
  Ignoring link https://pypi.python.org/packages/source/x/xgboost/xgboost-0.4a12.tar.gz#md5=4d768e034a28590497bb79279f036946 (from https://pypi.python.org/simple/xgboost/), version 0.4a12 is a pre-release (use --pre to allow).
  Ignoring link https://pypi.python.org/packages/source/x/xgboost/xgboost-0.4a13.tar.gz#md5=5f53d51e4305c679192b3cabda2b0dbe (from https://pypi.python.org/simple/xgboost/), version 0.4a13 is a pre-release (use --pre to allow).
  Could not find a version that satisfies the requirement xgboost (from versions: 0.4a12, 0.4a13)
Cleaning up...
  Removing temporary dir c:\users\c_kazum\appdata\local\temp\pip_build_c_kazum...
No distributions matching the version for xgboost
Exception information:
Traceback (most recent call last):
  File "C:\Users\c_kazum\AppData\Local\Continuum\Anaconda\lib\site-packages\pip\basecommand.py", line 122, in main
    status = self.run(options, args)
  File "C:\Users\c_kazum\AppData\Local\Continuum\Anaconda\lib\site-packages\pip\commands\install.py", line 278, in run
    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
  File "C:\Users\c_kazum\AppData\Local\Continuum\Anaconda\lib\site-packages\pip\req.py", line 1177, in prepare_files
    url = finder.find_requirement(req_to_install, upgrade=self.upgrade)
  File "C:\Users\c_kazum\AppData\Local\Continuum\Anaconda\lib\site-packages\pip\index.py", line 322, in find_requirement
    raise DistributionNotFound('No distributions matching the version for %s' % req)
DistributionNotFound: No distributions matching the version for xgboost
4

4 回答 4

3

我回答有点晚了,但我仍然会继续为仍然有安装问题的任何人回答。我按照 https://www.kaggle.com/c/otto-group-product-classification-challenge/forums/t/13043/run-xgboost-from-windows-and-python中列出的步骤 他们是一个简洁的版本这些步骤在https://github.com/dmlc/xgboost/tree/master/windows。我将在下面总结我所做的。

1) 下载 Visual Basic Studio。您可以在 Visual Studio 网站上下载社区版。右上角有一个“免费的视觉工作室按钮”

2) 从 xgboost/tree/master/windows 的 git hub 存储库中复制所有内容并在 Visual Studio 上打开 Visual Studio 现有项目

3)您需要选择几个下拉菜单(“Release”和“X64”,然后从上方菜单中选择 build --> build all。它应该类似于所附的屏幕截图。

4) 如果你看到消息 ========== Build: 3 succeeded, 0 failed, 0 up-to-date, 0 skipped ==========,一切都很好

5) 浏览到 XGB 安装文件所在的 python-packages 文件夹并运行安装命令“python setup.py install”。

希望这可以帮助。

于 2016-01-19T05:11:13.827 回答
2

这是一个 xgboost 问题,而不是您最初标记的 Anaconda 问题(我不使用 Anaconda,但我也得到了这个)。

编辑:根据您的更新,您的损坏是由路径上某处的 32 位 msys 引起的,而您安装了 64 位 Python。自 8 月 25 日以来,我和所有其他人报告的损坏是 0.4a12/3 预发布:


原始答案 - 基于您提供的有限信息(此处,而不是 Kaggle 线程)并且没有详细的失败日志:显然,pypi 上 xgboost 的最新版本,0.4a12 和 0.4a13都是预发布版本,其中 pip 将默认情况下不使用,除非您使用pip install --pre xgboost.

我通过挖掘发现了这一切pip install -v xgboost,它显示了有关尝试安装失败原因的有用详细信息(如下);然后使用pip helppip install -h查看所有安装选项:

pip install -v xgboost Downloading/unpacking xgboost   Ignoring link
https://pypi.python.org/packages/source/x/xgboost/xgboost-0.4a12.tar.gz#md5=4d768e034a28590497bb79279f036946
(from https://pypi.python.org/simple/xgboost/), version 0.4a12 is a
pre-release (use --pre to allow).   Ignoring link
https://pypi.python.org/packages/source/x/xgboost/xgboost-0.4a13.tar.gz#md5=5f53d51e4305c679192b3cabda2b0dbe
(from https://pypi.python.org/simple/xgboost/), version 0.4a13 is a
pre-release (use --pre to allow).

然后pip install -h告诉你:

Install Options:
  -e, --editable <path/url>   Install a project in editable mode ...
  ...
  --pre                       Include pre-release and development versions. By default, pip only finds stable versions.

最后:

pip install --pre xgboost

(PS xgboost 维护者在 2015 年 8 月进行了最近的更改

于 2015-08-29T03:36:03.560 回答
0

最后它对我有用(Mac OS)在命令提示符下按照以下步骤操作:

  1. 在“/bin......install.sh)”下面运行整个命令

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh )"

注意:检查上面的命令(https://brew.sh/

  1. 冲泡安装 libomp

  2. pip3 安装 xgboost

于 2020-08-05T05:18:40.767 回答
0

这解决了我的问题

$ sudo apt-get install gcc-5
$ env CC=gcc CXX=g++
$ pip install xgboost
于 2018-04-17T07:37:43.467 回答